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Location Sierra Leone, Northern Province
Central coordinates 11o 30.00' West  9o 20.00' North
IBA criteria A3
Area 8,072 ha
Altitude 850 m
Year of IBA assessment 2001

Conservation Society of Sierra Leone



Site description Lake Sonfon (5,180 ha) is situated in a remote area in the mountainous north-east of the country. The nearest large town is Kabala, 60 km to the north. The lake is surrounded by hills, the vegetation of which comprises open grassland and wooded savanna, with fringing forest and, in some places, farmbush. Several small streams flow into the lake and these provide the main source of water for local communities. The lake is a centre of traditional beliefs and ceremonies for the local people.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Pied-winged Swallow Hirundo leucosoma resident  2000  present  A3  Least Concern 
Emerald Starling Coccycolius iris resident  2000  present  A3  Data Deficient 
Splendid Sunbird Nectarinia coccinigaster resident  2000  present  A3  Least Concern 
Red-winged Pytilia Pytilia phoenicoptera resident  2000  present  A3  Least Concern 
Red-faced Pytilia Pytilia hypogrammica resident  2000  present  A3  Least Concern 
Dybowski's Twinspot Euschistospiza dybowskii resident  2000  present  A3  Least Concern 

Habitats

IUCN habitat Habitat detail Extent (% of site)
Artificial - terrestrial Arable land  10%
Wetlands (inland) Freshwater lakes and pools; Rivers & streams  70%
Savanna Wooded grassland  20%

Land use

Land-use Extent (% of site)
agriculture -
fisheries/aquaculture -

Other biodiversity Among mammals, Cephalophus niger (LR/nt), C. maxwelli (LR/nt) and Hexaprotodon liberiensis (VU) have all been recorded.

References Phillipson (1978).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Lake Sonfon and environs. Downloaded from http://www.birdlife.org on 13/07/2014

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